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Why Residuals Sum to Zero Only With an Intercept
题目
Why does the property 'residuals sum to zero' depend on including an intercept in the design matrix?
解题计时
0:00
提交作答时记录，用于后续平均用时统计。
题目
Why does the property 'residuals sum to zero' depend on including an intercept in the design matrix?
解题计时
0:00
提交作答时记录，用于后续平均用时统计。